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CVE-2026-40045

CVE-2026-40045 · OpenClaw < 2026.4.2 - Cleartext Credential Transmission via Unencrypted WebSocket Gateway Endpoints

This page contains facts from public vulnerability sources. Check the original advisory before updating.

OpenClaw before 2026.4.2 accepts non-loopback cleartext ws:// gateway endpoints and transmits stored gateway credentials over unencrypted connections. Attackers can forge discovery results or craft setup codes to redirect clients to malicious endpoints, disclosing plaintext gateway credentials.

CVSS 5.9 · Medium · EPSS 0.1% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • openclaw

    Versions
    • ≥ 0, < 2026.4.2: Affected (semver)
    • 2026.4.2: Not affected (semver)

    Update to 2026.4.2

  • openclaw npm

    Affected ranges
    • SEMVER: < 2026.4.2

    Update to 2026.4.2

Original sources

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